In this worksheets, learn how to add the tens first when using a hundreds chart.

After kids solve the two-digit addition and subtraction problems on this second grade math worksheet, they use the key to color in the shapes on the mosaic.

Make math fun with this doubles facts maze! 

Featuring a word puzzle at the end, this 2nd grade math worksheet makes two-digit addition new and exciting!

Hop, skip, and jump using compensation in this second- and third-grade addition worksheet!

Third graders can practice addition and engage in a coloring activity in one simple worksheet.

Draw a picture in a hundred chart in this engaging second-grade worksheet!

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

Solve near-doubles facts with this appealing worksheet!

Ninjas can be very mysterious and secretive. Solve the riddle with some addition to unlock one of their secrets!

These equations have lost their signs! Only one sign — plus or minus — can make each equation true.

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

Kids practice reverse two-digit addition and subtraction to find the missing numbers in this 2nd grade math worksheet.

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

Don’t let two-digit addition intimidate you; instead, use compensation to make friendly tens!

Keep the holiday spirit alive as your little one reviews his addition and subtraction with these Christmas word problems!

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

Learn a new addition strategy in this essential worksheet!

This addition worksheet teaches your kid one way to solve multiple-step word problems by using a number line.

Lengthen your learners' addition and subtraction skills using number line models and real-world scenarios!

Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!

Create models of addition problems with this compensation worksheet for second and third graders!

This charming addition worksheet will provide your second grader with some valuable double-digit training while keeping him entertained!

Keep math skills sharp this holiday season! Your little one can practice his addition and subtraction with these Christmas word problems.

This second grade worksheet is two activities in one, offering two-digit addition practice and coloring, too!

Explore properties of operations while writing addition equations in this second-grade math worksheet!

Practice three-digit addition using open number lines with this second-grade math worksheet!

Add multi-digit numbers with ease in this colorful second-grade math worksheet!

Practice adding multi-digit numbers in this second- and third-grade worksheet!